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NWS MARFC

@NWSMARFC

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Official Twitter Account for National Weather Service Middle Atlantic River Forecast Center

State College, PA
Joined September 2012
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@NWSMARFC
NWS MARFC
35 minutes
⛈️ Showers and thunderstorms will continue today with brief downpours and isolated areas of flash #flooding possible. Total rainfall of up to 1-2" is likely with locally higher amounts.
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@NWSMARFC
NWS MARFC
17 hours
[6PM Wednesday] Around 1.0 in. of precipitation is forecast in central Pennsylvania over the next day
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@NWSMARFC
NWS MARFC
1 day
⛈️ Showers and thunderstorms are expected today. Some storms may be severe. Rounds of rain will continue over the next few days with total rainfall of up to 1 inch. Some storms may produce locally higher amounts. For the latest forecast, visit:
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@NWSMARFC
NWS MARFC
2 days
Here is a look at the 6PM Tuesday satellite imagery over the eastern United States
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@NWSMARFC
NWS MARFC
2 days
One more mostly quiet day before rain begins to arrive tomorrow.
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@NWSMARFC
NWS MARFC
3 days
The first half of the work week will see warming temperatures and light rainfall over portions of the MARFC area.
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@NWSMARFC
NWS MARFC
4 days
Rainfall from the past 24 hours is moving through the rivers, and though there are a few rises, no river flooding is forecast.
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@NWSMARFC
NWS MARFC
5 days
[6PM Saturday] Rain is falling over portions of the Mid-Atlantic this evening.
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@NWSMARFC
NWS MARFC
5 days
[Saturday 02:53PM] Mesoscale Precipitation Discussion Areas affected...Southwest VA...Much of Western and Central NC Valid from 2:50 PM to 8:50 PM
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@NWSMARFC
NWS MARFC
5 days
Heavy rain fell late yesterday and overnight across parts of VA, WV and MD which led to some rises on streams and rivers. Much lighter rain is expected the rest of today, then drier weather is on the way for tomorrow and into early next week.
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@NWSMARFC
NWS MARFC
6 days
[6PM Friday] Precipitation of around 2.0 in. forecast over the next 24 hours over parts of the Mid-Atlantic US. In the MARFC forecast area, the heaviest amounts are expected in Virginia
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@NWSMARFC
NWS MARFC
6 days
[Friday 01:36PM] Mesoscale Precipitation Discussion Areas affected...Portions of the Central Appalachians/Blue Ridge Valid from 1:35 PM to 7:35 PM
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@NWSMARFC
NWS MARFC
6 days
🌧️ Locally heavy rain is likely in parts of Virginia and West Virginia today/tonight. Rainfall may exceed 2-4"+ with some storms, which may cause isolated minor river flooding along smaller streams. #VAwx #WVwx For the latest river forecasts, visit:
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@NWSMARFC
NWS MARFC
7 days
The weekly national drought monitor product was updated this morning. Portions of the Mid-Atlantic are currently abnormally dry but no areas of moderate drought have been identified. Also shown is the precipitation departures for the last 90 days.
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@NWSMARFC
NWS MARFC
7 days
🌤️ Aside from a few isolated showers, most will stay dry today. A more widespread rainfall will return by tomorrow afternoon for most of the area. Total rainfall of up to 1-2"+ is expected over the next few days. For your latest forecast, visit
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@NWSMARFC
NWS MARFC
8 days
Here is a look ahead to the outlook for next weeks precipitation and temperature across the country.
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@NWSMARFC
NWS MARFC
8 days
[Wednesday 01:54PM] Mesoscale Precipitation Discussion Areas affected...Portions of the Upper Ohio Valley and Central/Southern Appalachians Valid from 1:45 PM to 7:45 PM
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@NWSMARFC
NWS MARFC
8 days
[Wednesday 01:45PM] Mesoscale Precipitation Discussion Areas affected...Portions of the Upper Ohio Valley and Central/Southern Appalachians Valid from 1:45 PM to 7:45 PM
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@NWSMARFC
NWS MARFC
8 days
We rely heavily on streamflow data as it is an essential component of river and flood forecasting. You can view some of this data and more on our new water website !
@USGS_Water
USGS Water Resources
8 days
How does the USGS collect streamflow data? Drippy from the #WaterScienceSchool is here to explain! #WaterScienceWednesday
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@NWSMARFC
NWS MARFC
8 days
The wet pattern continues for the Mid-Atlantic. Showers continue today for portions of NY, eastern PA, & NJ. Dry conditions expected Thurs followed by a return of widespread rain late Fri/Sat. Despite recent rainfall and local river rises, river flooding is unlikely at this time.
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